Yoshikazu Tanaka

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 8,945,733
- Issue date Feb 3, 2015
- Seiko Instruments Inc.
- Yoshikazu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing near-field light generating element and nea...
- Patent number 8,905,805
- Issue date Dec 9, 2014
- Seiko Instruments Inc.
- Yoko Shinohara
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field light generating element, method of manufacturing near-f...
- Patent number 8,787,127
- Issue date Jul 22, 2014
- Seiko Instruments Inc.
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head, method of manufacturing recording head, and informa...
- Patent number 8,379,502
- Issue date Feb 19, 2013
- Seiko Instruments Inc.
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Head gimbal assembly and information recording and reproducing appa...
- Patent number 8,059,495
- Issue date Nov 15, 2011
- Seiko Instruments Inc.
- Sachiko Tanabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20120237797
- Publication date Sep 20, 2012
- Yoshikazu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING NEAR-FIELD LIGHT GENERATING ELEMENT AND NEA...
- Publication number 20120206032
- Publication date Aug 16, 2012
- Yoko Shinohara
- G11 - INFORMATION STORAGE
Information Patent Application
Recording head, method of manufacturing recording head, and informa...
- Publication number 20120113769
- Publication date May 10, 2012
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Application
Near-field light generating element, method of manufacturing near-f...
- Publication number 20120063278
- Publication date Mar 15, 2012
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Application
Head gimbal assembly and information recording and reproducing appa...
- Publication number 20110007612
- Publication date Jan 13, 2011
- Sachiko Tanabe
- G11 - INFORMATION STORAGE